<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" height="210" width="500">


 
 
<path id="loop-normal" d="M 104.11312,249.08602 C 42.999451,16.072809 42.964451,15.519565 42.964451,15.519565"

        />
       
       
       
       <circle id="plug" class="circ" cx="0" cy="0" r="7"/> 
	<animateMotion
		xlink:href="#plug"
	  	dur="10s"
		rotate="auto"
		repeatCount="indefinite"
		calcMode="linear"
		keyTimes="0;1"    
		keyPoints="0;1">
		<mpath xlink:href="#loop-normal"/>
	</animateMotion> 
    

    
 
</svg>
